Monday, April 13, 2020

Cookies And Internet Privacy Essays - Internet Privacy,

Cookies And Internet Privacy Cookies and Internet Privacy March 14, 1999 What is a Cookie? Netscape's Client Side State definition:Cookies are a general mechanism which server side connections (such as CGI scripts) can use to both store and retrieve information on the client side of the connection. The addition of a simple, persistent, client-side state significantly extends the capabilities of Web-based client/server applications.Kington, Andy, Andys HTTP Cookie Notes, Available from http://www.illuminatus.com/cookie_pages/ [modified 6 June 1997, cited 14 March, 1999] In English, this means that webservers can create web pages that will customize from user to user. By saving these preferences on your computer, the web page can reload appearing to your chosen options. This is accomplished by retrieving the cookie, through your browser, when you access the web page. Where cookies and privacy clash The problem with privacy begins with the cookie revealing personal information that you do not wish to be available. Your browser is probably revealing more than you might want: which computer you are coming from, what software and hardware you are using, details of the link you clicked on, and possibly even your email address. Junkbusters, How Web Servers' Cookies Threaten Your Privacy, [Online], Available from http://www.junkbusters.com/ht/en/cookies.html, [written 11 December, 1998, cited 14 March, 1999] By receiving this information, the webservers could sell it as part of an advertising database resulting in both electronic and paper junk mail. Legislative action has been enacted to curtail the illegal use of personal information. The WWW offers a wide variety of communication, information and interaction. Cookies provide for necessary customization. But the Internet is not outside the law. Existing regulations, targeted at protecting personal information, limit the use and application of cookies. Current cookie usage violates such norms. Content providers continuing to use cookies that violate these regulations and browser producers unwilling or incapable of bringing their products into accordance with these laws both risk legal liability. It should be their concern to avoid legal action; and it should be our concern to safeguard our privacy. Mayer-Schoenberger, Viktor, The Internet and Privacy Legislation: Cookies for a Treat? , West Virginia Journal of Law and Technology, [journal online], Available from http://www.wvjolt.wvu.edu/wvjolt/current/issue1/articles/mayer/mayer.htm, [cited 14 March, 1999] Another possibility of potential privacy violition is cookies retreiving information from other locations on your hard drive. The safety of personal information stored on the user's hard drive has also been of concern in the cookie debate. Concerns have been raised about the possibility of cookies being written that would allow access to other information that the user has stored. Pitt, Andrew, Internet Privacy: The Cookie Controversy, [online], Available from http://www.cookiecentral.com/ccstory/cc3.htm, [cited 14 March, 1999] What can we do to minimize our risk I feel that the best way to minimize your risk is to be careful with allowing sites to place cookies in your system. This can easily be accomplished by changing your internet settings to allow manual confirmation of each cookie. You can prevent any cookies from being sent to your system using the browser options. In Internet Explorer 4.0, choose the View, Internet Options command, click the Advanced tab and click the Disable All Cookie Use option. In Netscape 4.0, choose the Edit, Options command, click on Advanced and click the Disable Cookies option. After that, no cookies will be stored on your system. You will need to turn cookies back on if you want to use any online services that require them. You can also choose the option to prompt you before accepting a cookie, but at many sites you will be continually closing the warning dialog box. http://www.ciac.org/, INFORMATION BULLETIN I-034: Internet Cookies, [html], [12 March, 1998, cited 14 March 14, 1999], Available from http://www.ciac.org/ciac/bulletins/i-034.shtml This can become tedious with the number of sites using cookies today. Another option is to download a cookie management program from any one of the shareware sites on the Internet. Most search engines have links to a shareware site My third option is to simply limit which sites you choose to view, only go to sites you know are safe. Computers and Internet

Wednesday, March 11, 2020

Using FOIL to Solve Algebraic Equations

Using FOIL to Solve Algebraic Equations Early algebra requires working with polynomials and the four operations. One acronym to help multiply binomials is FOIL. FOIL stands for First Outer Inside Last. Example (4x 6) (x 3) We look at the first binomials which are 4x and x which gives us 4x2 Now we look at the two outside binomials which are 4x and 3 which gives us 12x Now we look at the two inside binomials which are 6 and x whichh gives us 6x Now we look at the last two binomials which are 6 and 3 which gives us 18 Finally, you add all of them together to get: 4x2 18x 18 All you need to remember is what FOIL stands for, whether you have fractions involved or not, just repeat the steps in FOIL and you will be able to mulitply to binomials. Practice with the worksheets and in no time it will come to you with ease. You are really just distributing both terms of one binomial by both terms of the other binomial. Practice Here are 2 PDF worksheets with answers for you to work on to practice multiplying binomials using the FOIL method. There are also many calculators that will do these calculations for you, but it is crucial you understand how to multiply binomials correctly before using calculators. You will need to print the PDFs to see the answers or practice with the worksheets. Also, here are 10 sample questions to practice with: (4x - 5) (x - 3)(4x - 4 (x - 4)(2x 2) (3x 5)(4x - 2) (3x 3)(x - 1) (2x 5)(5x 2) (4x 4)(3x - 3) (x - 2)(4x 1) 3x 2)(5x 3) 3x 4)(3x - 3) (3x 2) Conclusion It should be noted that FOIL can only be used for binomial multiplication. FOIL is not the only method that can be used. There are other methods, although FOIL tends to be the most popular. If using the FOIL method is confusing for you, you may wish to try the distributive method, the vertical method or the grid method. Regardless of the strategy, you find to work for you, all the methods will lead you to the correct answer. After all, mathematics is about finding and using the most efficient method that works for you. Working with binomials usually occurs in the ninth or tenth grades in high school. An understanding of variables, multiplication, binomials are required before multiplying binomials.

Monday, February 24, 2020

Hypothesis Testing & Variance Research Paper Example | Topics and Well Written Essays - 500 words

Hypothesis Testing & Variance - Research Paper Example T test was conducted to determine if there is a difference in the intrinsic satisfaction of male and female employees. Table 1 shows that the p value is 0.40 which is greater than alpha. Therefore, there is no sufficient evidence to reject the null hypothesis and conclude that female employees have a higher intrinsic job satisfaction than male employees. Specifically, there is no significant difference in the intrinsic job satisfaction of males (Mean=5.14, Variance=0.61) and females (Mean=5.31, Variance=0.21), t = - 0.86, n. s. This information shows that males and females have the same intrinsic satisfaction. Therefore, managers may not need to favor one worker over the other based on their gender because internal motivation and satisfaction is just the same for both males and females. T test was conducted to determine if there is a difference in the extrinsic satisfaction of hourly and salaried employees. Table 2 shows that the p value is 0.61 which is greater than alpha. Therefore, there is no sufficient evidence to reject the null hypothesis and conclude that salaried employees have a higher intrinsic job satisfaction than hourly employees. Specifically, there is no significant difference in the extrinsic job satisfaction of hourly (Mean=5.38, Variance=0.18) and salaried employees (Mean=5.48, Variance=0.36), t = - 0.52, n. s. Results of this investigation show that an employee’s position does not affect his or her extrinsic job satisfaction. Thus, managers do not need to hire more salaried employees (which will cost the company a higher compensation package) than hourly employees since paid overtime does not seem to be a factor in their job satisfaction. The Z test and the T test both aim to find if there is a significant difference in the mean values of two samples. However, the Z test makes use of the population’s variance and this value is almost never known thus, most researches use

Friday, February 7, 2020

Natural rights in John Lockes, the second treatise on government Essay

Natural rights in John Lockes, the second treatise on government - Essay Example As such, everyone is entitled to enforce natural law in order to uphold these rights. Secondly, he purports that as an individual ventures into societal relationship with others, he trades what goods he possesses for goods he does not, and as such forms a reason to formulate methods to facilitate the trade of goods, such as the use of money, since money is non-perishable in contrast with food. As such, when money is injected into the system, individuals may pertain to give up their natural rights in order to be governed by a select group of people who exist solely to protect their welfare and property. These representatives work by introducing a system of laws and rules that expand over the societies they govern, and are in charge of enforcing them. However, they must only adhere to the interests of the societies at large, and hence, are at the complete disposal of the individuals and are subject to replacement at the people’s discretion. Locke thus emphasizes a Laissez Faire style of government which respects tolerance and moral values announced by natural rights than a strict measure of communism or monarchy. His political ideology promotes distinct sense of social awareness and respect by all of natural law. Argument against John Locke’s theories Locke’s focus on individual precedence over societal matters suggests two things. The first pertains to the regulation of civil society in that the people realize a need for preservation of their material belongings such as house and property, a measure they cannot administer individually by way of natural right as that might render their judgement partial and unjust. As such, they resort to giving up their natural rights so a body of executives can adjudicate on their behalf. This is because if individuals resorted to upholding their natural rights themselves against those who wronged them, only the strongest would survive. By letting an executive handle the adjudication for them, the judgement is deemed impartial. Of course, in conjunction with this right, Locke states that every child is born free, independent and pure, â€Å"a subject of no country or government† (Locke 118). However, in order to be respectful of other’s rights he must first attain majority and then make an informed decision as to which community he must partake in, for being part of one would mean his giving up of some natural rights in order to follow the customs of the community. Thus, before he attains that majority, the child is essentially without affiliation, under the care of his father, and rendered â€Å"stateless in the very state he was born† (Klausen 763). This gives rise to patriarchy which defines the child’s governing system resulting from tacit consent. Moreover, Locke suggests that tacit consent is binding on the individual as it forms part of his contract within the community he is born, but as the child grows up into majority, he is allowed to leave the p atriarchy to which he has adhered and choose a community to consensually give up his natural rights to. This effectively declares tacit consent as NOT binding. Moreover, Locke’s policy of independence and attainment of natural liberty is only possible if there is â€Å"

Wednesday, January 29, 2020

Leadership Style Essay Example for Free

Leadership Style Essay Leadership is a role that not all can partake but that many have excelled at. When asked who I admire as a leader I had to think quite a while. I had to decide what category of leader I could relate to the most. Would it be a political leader, a spiritual leader, a business leader or even a military leader? Ultimately I decided that I want someone who is multi-faceted in that they can lead in many situations and scenarios. Further it seems that leading in unfamiliar and new situations can allow a leader more freedom in his direction without being swayed by observations of others in similar situations. This led me to choose George Washington as my admirable leader since â€Å"George Washington can be used as an example of strong and ethical leadership in virtually any walk of life.† (Rees 2007, p. preface) Growing up we all learned of George Washington and his role as the first president of the United Sates. We hear of his honesty as told through the story of the cherry tree and so on. His leadership is what gave him this large mark in our history books and it was not only displayed through his presidency. He was first a great military leader. In this role he displayed leader characteristics such as toughness, persistence, bravery and organization. These characteristics earned him the respect of his troops and the ongoing admiration of an entire country. His time as a political leader is what he is remembered most for. He was able to use his charismatic presence and moral strength to maneuver through a turbulent political environment. The leadership traits of foresight and strategic planning allowed him to hold at bay the continental army from a brittle and new civilian government. Through his, and with the help of other great leaders, efforts the path was paved for the United Sates to become the world’s leading super power. Though other leaders have achieved similar feats throughout history this one stands out for me as I have directly benefited from George Washington’s leadership.  Lastly a notable leadership trait that I admire of George Washington’s is his moral leadership. This helps distinguish him from other leaders of world powers before and after his time. It was not uncommon for leaders like Hitler, Stalin, and the Caesar’s or Persian Empire leaders who accomplished similar â€Å"world power† feats to rule by an iron fist and without morality to reach their goals. George Washington used his moral compass to create what may be a much longer lasting arena in which to lead, one that could be passed on to other worthy leaders. Many would like to think that they have the characteristics of a great leader. The reality is that if I, or anyone else, had the perfect mesh of traits for a leader then we would in fact be leading. While I do manage staff, departments and facilities I see myself as a professional and only an aspiring leader. It is my hope that through this course and the others I with be involved in throughout my time at University of Phoenix I will come closer to actually leading. Currently I have some leadership characteristics. There are some that seemed to come naturally and others that have taken time, effort and education. I’ve always seemed to have a knack at argument, or for our scholarly purposes, excellent persuasion ability. I can think clearly during exchanges and use opposing thinkers own examples and analogies to further substantiate my position. I treat people with respect regardless of their status. I strive to have a perfect balance on confidence and humility. I do not fear collaboration and tend to communicate well. If I were to list all the things I would need to do in order to become a better leader this paper would never end. In order to avoid this I will talk only about the traits I feel are the most important and in need of further understanding and practice from myself. Leveraging team strength’s needs some attention from me. I tend to look at people in their roles and corner them there. If I open my eyes a bit more as to their aptitude in other areas I could find that shining stars are sitting right in front of me. I need to be more fearless and take more risks. I have a tendency to play things safe seeking acceptable outcomes when I could take risks and seek excellent outcomes. If I were to take on a little more compassion for things going on with the people around me I may be able to find ways to create more dedicated followers. Followers that know I believe in them and care for their own well-being as opposed to simply the desired outcome of my leadership. Ultimately I wish to lead by example. I want to  lead follower’s development and act as a resource for their advice and assistance (Daft 2008). The greatest satisfaction I can achieve as a leader would be not only for my own desired success in life to be experienced but also to carve a path for those around me to thrive as well. Good leadership in my opinion will always result in an accumulative good, not and individual good. References Daft, R. (2008). The Leadership Experience. Mason: Thompson Learning, Inc. . James Rees, Stephen J. Spignesi (2007). George Washingtons Leadership Lessons. Hoboken: John Wiley Sons, Inc.

Tuesday, January 21, 2020

Driven to Distraction by Technology :: Pros and Cons of Technology

The past two decades have overwhelmed the human experience with technology, along with all its distractions. The direct relationship between the mind and the body’s ability to adjust from these distractions can be extremely difficult .Further research has shown that it has become an addiction for many. Technology has significantly improved our lives as a whole through experiences such as Global Positioning System (GPS), cell phones and social networking allowing us to communicate with different people around the world. These technologies make our daily lives easier and more efficient. However, this also discusses the effects of technology on various aspects of our everyday personal experiences both with each other and with the world around us. On the other hand technologies such as cell phones have become a problem in getting students to focus in class and distracting drivers and thus, resulting in vehicle accidents. Technology is beneficial, but can also become an inescapable distraction in our lives. It is important to view technology as having the ability to make our lives better or worse, yet also as having the ability to change our personal lives and behavioral patterns. The use of technology makes our daily tasks easier, such as a better sense of direction while driving via a GPS, safety features in our cars such as Auto Drive and Auto Park. These technologies have made driving an easier and enjoyable experience as well as reducing our chances of getting into accidents. The research presented in the following article â€Å"Driven to Distraction [in car technology]† provided surprising conclusions. Professor John D Lee from the University of Iowa states the following issue: â€Å"Technology is changing very quickly. Many of these things coming into the car were not designed to be used in it.†(Edwards 8). He proves that there are a lot of in car technologies in today’s society that can demand our full attention without us even knowing, and can lead to tremendous consequences that can become dangerous distractions on the road. Satellite navigation (GPS) makes our lives easier because it can give us the correct directions to a desir ed address. This is unlike the past where the navigationally challenged would consider it a nightmare to drive to a new location. Furthermore, there are many upsides that technology brings upon students by presenting new ways of learning where technology is being used in the classroom. Within the article â€Å"Cell phones in schools pros and cons† presented by Rujuta Borkar, the advantages of having a cellular phone device in school are through emergency contact, and having a cell phone for security purposes.

Monday, January 13, 2020

Marketing Recommendations for Tesco Essay

Tesco, the third largest retailer in the world, underwent a change of leadership in March of 2011. Sir Terry Leahy stepped down after a highly successful 14 year run with the company that saw the retailer reach 30% control of the British market (Anonymous, 2012). However, the last year and a half has seen declining market share and stock prices. Additionally, the long-term growth strategy of penetrating the US and Chinese markets has not gone as well as anticipated (Anonymous, 2012). This fact, combined with the declining British market share and corporate stock price has created a sense of urgency and has brought about the need for Tesco to rethink their current marketing management strategy. When looking at Tesco’s base business model, the majority of their revenues come from the British market. They saw net income of 2.8bn last year (2011), versus 800m when Sir Terry Leahy took over the company in 2002. However, income is expected to drop to 2.6bn in 2012 (Oliver & Armstrong, 2012). This lost market share and drop in revenue is directly attributed to Tesco’s failure to maintain its focus on its core business at home in Great Britain. Instead, the focus of the company was, arguably, too forward focused on global growth in both the US market with its Fresh & Easy stores and the Chinese market (Oliver & Armstrong, 2012). This global growth strategy not only took focus from the British market, it also took valuable capital dollars from the British stores. The myopic view of global growth over existing British business has brought about a need for Tesco to change  its marketing orientation and bring its attention back to its core British business (Finch, 2012). This will be vital to the long-term success of Tesco, as its competitors have been doing everything to capitalize on Tesco’s lapse of attention. Tesco’s idea of becoming a global competitor is not a mistake. It is a great plan, especially with the growth that many companies have experienced with the opening of the Chinese market and the explosive growth of Chinese spending power and lack of growth in the British market. However, Tesco is guilty of being overly aggressive in their desire to become a global player. They have been very successful in diversifying their business endeavors within their home market. They have expanded into soft drinks and banking, very successfully. Their positioning as a global player could be likened to an army attempting to fight a war on three different fronts (Britain, US, and China). They lack the resources to handle such an ambitious endeavor. I was pleased to read that Philip Clark, Tesco’s CEO, finally ended the Fresh & Easy experiment, and is pulling out of the US market. While this may be interpreted as an admission of failure, I think it shows that Tesco is ready to refocus on their core business. I am not the only one to feel this way, as Tesco shares climbed three percent following the announcement (Oliver & Armstrong, 2012). Tesco is still involved in the Chinese market, which has the greatest upside when compared to the US market. This move allows Tesco to focus on a two front fight – attempting to recapture lost British market share while successfully growing share and revenues in the Chinese market by using a well thought out market focused strategy. The withdrawal from the US market should allow Tesco to refocus on the product quality that has been neglected over the past five years. Even though the British market is not growing, Tesco needs to maintain its market dominance and can only do this by investing in its existing product (Oliver & Armstrong, 2012). The departure from the US market means that capital expenditures and operating capital should be diminished, allowing those funds to be reallocated to the British stores. This will help support the refocus on product quality announced by Mr. Clark, with a promise to invest 1 billion pounds to revitalize the British operations. With properly spent  funds, Tesco should be able to recapture lost market share, consequently shoring up its core business. When considering the four factors of marketing (price, product, placement, and promotion) Mr. Clark needs to continue with the differentiation strategy they have employed with Tesco’s forays into soft drinks and banking. Utilizing Britain’s largest distribution chain, Tesco could capitalize on the strategy utilized by the US retailer Wal-Mart, and differentiate their stores by offering a variety of businesses (fast food, optical, banking, hair and nail care) under one roof. These moves, if effective, would also provide additional foot traffic to their core retail operations, further increasing market share, and revenues. Tesco must carefully consider the market mix and pricing decisions needed with a strategy such as this. If properly implemented, they could secure Tesco’s market dominance for years to come. Tesco is the largest retailer in Britain, and the third largest retailer in the world. However, being big does not guarantee success, and being a key player in Britain does not mean that you can be a key player in the rest of the world. Tesco has effectively demonstrated these facts over the past four years while trying to break into the US and Chinese markets while ignoring their core British business. Philip Clark, the CEO of Tesco, has realized that the company does not have enough resources to continue to attempt to penetrate the US and Chinese markets and keep their market share in Britain. Mr. Clark has withdrawn from the US market and is refocusing the company’s marketing orientation back to its core business and China. Tesco is refocusing on its product quality by taking the funds that had been allocated for US expansion and reinvesting in their existing store British product. Mr. Clark should consider further differentiation of their British product by following the highly successful model employed by US retailer Wal-Mart of putting multiple businesses under the same roof. Mr. Clark should also continue to focus on succeeding in the Chinese marketplace, the fastest growing market in the world in 2012. If Tesco is able to recapture lost British market share, and can grow at a profitable rate in China, the company will be well positioned for 2013 and the future. References Anonymous (2012, April 21). Supermarket sweep; Tesco’s travails. The Economist, 403, 33-33. Retrieved from http://search.proquest.com/docview/1008901971?accountid=32521 Finch, J. (2012). Managerial Marketing. San Diego, CA: Bridgepoint Education, Inc. Oliver, R. & Armstrong, R. (2012). Tesco – trouble at home. FT.Com, Retrieved from http://search.proquest.com/docview/1239077344?accountid=32521